You would normally want no higher than 14.2 vdc at the battery when it' running 'steady state', A battery at rest with nothing attached should read 12.6 vdc or a little above, if it's below 12.6 it's considered discharged.


1957 Chevrolet 5700 LCF 283 SM420 2 speed rear, 1955 IH 300U T/A, 1978 Corvette 350 auto, 1978 Yamaha DT175, 1999 Harley Davidson Softail Fat Boy